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SigmasTek  |  SKU: BW-10857

Electric Mobility UltraLite 750 Powerchair Wheelchair Compatible Replacement Battery

Sale price $38.60 USD Regular price $50.54
Shipping calculated at checkout.

➤ Factory fresh replacement battery ensures reliable power for your Electric Mobility Ultralite UltraLite 750 Powerchair

➤ Uses advanced Absorbent Glass Mat (AGM) technology for deep cycle durability and spill-proof safety

➤ High energy density offers superior power-to-volume ratio for longer usage between charges

➤ Fully compatible with original wheelchair cables and hardware for easy installation

➤ Comes with a 1-year warranty and U.L. recognized, CE certified quality assurance


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 10 Ah

Terminal Type

F2

Replacement Electric Mobility UltraLite 750 Powerchair Battery — Compatible with UltraLite 750 (SP12-10)

This factory-fresh replacement battery is designed specifically for the Electric Mobility UltraLite 750 Powerchair and delivers the compatibility, performance, and reliability you expect. Whether you need a dependable power source for daily trips or backup power for longer outings, this SP12-10 (12 V 10.5 AH) replacement battery provides a high-performance battery solution engineered for mobility chairs. Built to meet demanding deep-cycle needs, this long-lasting battery offers stable voltage and proven safety features so your powerchair performs reliably when you need it most.

Key Specifications

  • Model: SP12-10 (12 V 10.5 AH)
  • Voltage: 12 Volts
  • Amp-Hours: 10.5 AH (listed); alternate referenced capacity: 10 Ah
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Designed for Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Warranty: 1 Year Warranty
  • Condition: Brand New, Factory Fresh
  • Brand: SigmasTek
  • Quantity Required: Requires 1 battery for the Electric Mobility UltraLite 750
  • Installation Note: Use all existing cables and hardware from original configuration to connect this replacement battery

Benefits

This replacement battery is engineered for durability and long service life. Featuring AGM construction and valve-regulated, spill-proof design, it resists vibration and eliminates maintenance, giving you a truly maintenance-free, long-lasting battery experience. The deep-cycle capability means it delivers consistent power over repeated discharge and recharge cycles, making it ideal for daily mobility chair use. As a high-performance battery, it offers excellent power-to-volume ratio and energy density so your UltraLite 750 maintains strong acceleration and run-time.

Typical applications include electric wheelchairs, power chairs, mobility chairs, and mobility scooters — but it also performs well in other portable or standby-power roles where dependable 12V power is required. If you need a reliable power source for transport, medical mobility, or frequent outings, this SP12-10 replacement battery will provide the steady, long-lasting performance you expect.

The UL recognition and CE certification ensure safety and regulatory compliance, while the 1 year warranty gives you peace of mind. Factory-fresh and performance guaranteed, this replacement battery is an excellent choice when you want a high-quality, dependable battery for your Electric Mobility UltraLite 750.

Ready to restore full power to your UltraLite 750? Order this SP12-10 replacement battery now and enjoy a reliable, long-lasting battery solution for your mobility needs.


Payment & Security

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